From 7fe12ad169256c9c08cd59b288bcb7e688773a1a Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Wed, 4 Apr 2018 16:36:07 -0300
Subject: [PATCH] Add FNEG (vector) instruction

---
 ChocolArm64/AOpCodeTable.cs                        | 3 ++-
 ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs | 5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChocolArm64/AOpCodeTable.cs b/ChocolArm64/AOpCodeTable.cs
index 4bcf6c1dc3..eacbd236b0 100644
--- a/ChocolArm64/AOpCodeTable.cs
+++ b/ChocolArm64/AOpCodeTable.cs
@@ -206,7 +206,8 @@ namespace ChocolArm64
             Set("000111100x1xxxxx000010xxxxxxxxxx", AInstEmit.Fmul_S,        typeof(AOpCodeSimdReg));
             Set("0>1011100<1xxxxx110111xxxxxxxxxx", AInstEmit.Fmul_V,        typeof(AOpCodeSimdReg));
             Set("0x0011111<<xxxxx1001x0xxxxxxxxxx", AInstEmit.Fmul_Ve,       typeof(AOpCodeSimdRegElemF));
-            Set("000111100x100001010000xxxxxxxxxx", AInstEmit.Fneg_S,        typeof(AOpCodeSimdReg));
+            Set("000111100x100001010000xxxxxxxxxx", AInstEmit.Fneg_S,        typeof(AOpCodeSimd));
+            Set("0>1011101<100000111110xxxxxxxxxx", AInstEmit.Fneg_V,        typeof(AOpCodeSimd));
             Set("000111110x1xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Fnmadd_S,      typeof(AOpCodeSimdReg));
             Set("000111110x1xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Fnmsub_S,      typeof(AOpCodeSimdReg));
             Set("000111100x1xxxxx100010xxxxxxxxxx", AInstEmit.Fnmul_S,       typeof(AOpCodeSimdReg));
diff --git a/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs b/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
index f2e80d2bd8..fd6228ad35 100644
--- a/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
+++ b/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
@@ -221,6 +221,11 @@ namespace ChocolArm64.Instruction
             EmitScalarUnaryOpF(Context, () => Context.Emit(OpCodes.Neg));
         }
 
+        public static void Fneg_V(AILEmitterCtx Context)
+        {
+            EmitVectorUnaryOpF(Context, () => Context.Emit(OpCodes.Neg));
+        }
+
         public static void Fnmadd_S(AILEmitterCtx Context)
         {
             AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp;